Head to head · Sub-Compact

AGCO ST40 vs Valpadana 1640

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AGCOModel A

AGCO ST40

Sub-Compact

power
40.1 hp
displacement
91.4 ci
Cylinders
3
Forward gears
16
Full ST40 specs
Valpadana 1640 Tractor
ValpadanaModel B

Valpadana 1640

Sub-Compact

power
37.5 hp
displacement
100 ci
Cylinders
3
Forward gears
16
Full 1640 specs
AGCOAGCO ST40
vs
ValpadanaValpadana 1640

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ ST40 higher · +2.6 hp (+7%)
ST4040.1 hp
164037.5 hp
Median Sub-Compact Tractor26.9 hp

ST40 is in the 77th percentile; 1640 is in the 70th · 816 models

Engine Displacement

▲ 1640 higher · +8.6 ci (+9%)
ST4091.4 ci
1640100 ci
Median Sub-Compact Tractor91.4 ci

ST40 is in the 50th percentile; 1640 is in the 57th · 757 models

Cylinders

= Effectively tied
ST403
16403
Median Sub-Compact Tractor3

ST40 is in the 50th percentile; 1640 is in the 50th · 802 models

Forward Gears

= Effectively tied
ST4016
164016
Median Sub-Compact Tractor9

ST40 is in the 89th percentile; 1640 is in the 89th · 616 models

ST40 (A)1640 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST40Valpadana 1640Difference
ManufacturerAGCOValpadana—
ModelST401640—
CategorySub-CompactSub-CompactSame

Engine

SpecAGCO ST40Valpadana 1640Difference
ManufacturerIsekiNot recorded—
ModelE3CD3TNE88-ELAN—
Power Output40.1hp37.5hp▲ ST40+2.6 hp · +7%
Rated RPM2,600RPM2,800RPM▲ 1640+200 RPM · +8%
Cylinders33Same
Displacement91.4ci100ci▲ 1640+8.6 ci · +9%
Bore3.4in3.5in▲ 1640+0.1 in · +3%
Stroke3.3in3.5in▲ 1640+0.2 in · +6%

Transmission

SpecAGCO ST40Valpadana 1640Difference
TypeMultiple options available (synchronized shuttle, power shuttle, hydrostatic)Shuttle—

Dimensions & Weight

SpecAGCO ST40Valpadana 1640Difference
Length122in135in▲ 1640+13 in · +11%
Width60.2in52in▲ ST40+8.2 in · +16%
Height94.4in90.6in▲ ST40+3.8 in · +4%
Operating Weight3,323lb3,461lb▲ 1640+138 lb · +4%

Hydraulics

SpecAGCO ST40Valpadana 1640Difference
System TypeOpen CenterNot recorded—
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAGCO ST40Valpadana 1640Difference
TypeRear PTO: 540, Mid PTO: SAE 15 1.0Not recorded—
Speed 1540rpmNot recorded—

Tires

SpecAGCO ST40Valpadana 1640Difference
Rear Tire Size13.6-24Not recorded—

Hitch & Towing

SpecAGCO ST40Valpadana 1640Difference
Hitch TypeRearNot recorded—
Hitch CategoryIISame
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAGCO ST40Valpadana 1640Difference
Chassis Type4WD4x4 MFWD 4WD—
Drive Type4WD4WDSame
Steering TypePowerNot recorded—

Electrical

SpecAGCO ST40Valpadana 1640Difference
Starter TypeElectricNot recorded—

Capacities

SpecAGCO ST40Valpadana 1640Difference
Coolant1.7galNot recorded—

Operator Station

SpecAGCO ST40Valpadana 1640Difference
TypeROPSNot recorded—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 77th percentile (40.1 hp)B · 70th percentile (37.5 hp)

Engine Displacement

median 91.4 ci
A · 50th percentile (91.4 ci)B · 57th percentile (100 ci)

Cylinders

median 3
A · 50th percentile (3)B · 50th percentile (3)

Forward Gears

median 9
A · 89th percentile (16)B · 89th percentile (16)

Operating Weight

median 2,700 lb
A · 63rd percentile (3,323 lb)B · 65th percentile (3,461 lb)
A · ST40B · 1640Median Sub-Compact Tractor
Full spec pageAGCO ST40Full spec pageValpadana 1640